253302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 598272

約数和(自身を除く): 344970

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 163, 222, 259, 326, 489, 518, 777, 978, 1141, 1554, 2282, 3423, 6031, 6846, 12062, 18093, 36186, 42217, 84434, 126651, 253302]

約数ペア:

[(1, 253302), (2, 126651), (3, 84434), (6, 42217), (7, 36186), (14, 18093), (21, 12062), (37, 6846), (42, 6031), (74, 3423), (111, 2282), (163, 1554), (222, 1141), (259, 978), (326, 777), (489, 518)]